if the nation's second worst school shooting actually drives washington to change any gun laws. but a review from cbs news indicates schools in at least a dozen states are looking at the nra's call to add armed officers or to allow teachers to carry weapon. >> cbs news, washington. >>> still ahead, perfect weather to take in a movie. the box office winners and losers, next ,,,, ,,,, hey, look! a shooting star! make a wish! i wish we could lie here forever. i wish this test drive was over, so we could head back to the dealership. [ male announcer ] it's practically yours. test drive! but we still need your signature. volkswagen sign then drive is back. and it's never been easier to get a jetta. that's the power of german engineering. get $0 down, $0 due at signing, $0 deposit, and $0 first month's payment on any new volkswagen. visit vwdealer.com today. box office gold...again. the film topped the competition inging in 3 >>> i'm going on an adventure! >> a clip from "the hobbit" it scored gold again. it topped the competition for a second weekend bringing in $36.5 million. another newcomer, "